Facebook Allows Advertisers to Target Users Based on Offline Spending Habits
online.wsj.com
online.wsj.com
Funny, this divide probably falls exactly where many people draw the line between "Good" and "Bad" advertising. The former is solving a problem, the latter is convincing you that you have a problem they can solve.
It's "bad advertising" to tell me "hey, this thing you don't know to search for is out there"?
When ads are very targeted and try to show you things the system thinks you are looking for, you get a small number of relevant ads vs. a bunch of spam ads. In that sense, they are actually very good and can be useful for some people. Sometimes, they can even help you discover things you couldn't find through a direct search.
On the other hand, the data collection and analysis you have to do in order to target effectively seems bad to most people.
I'd rather have my privacy and control of my own data than get targeted ads, but most people don't seem to have the same awareness or concern.
In any event, that quote isn't quite accurate. Behaviorally targeted ads are the result of data obtained from people actively searching for something or browsing as well. (Behavioral targeting is really where the money in in FBX). They may be showing you something you don't know you want, but more often, they are showing you what the system thinks you were looking for but couldn't find.
Maybe not laws, but certainly ethics and/or good practices regarding privacy. It falls under the whole "how we use your data" disclosure, much of which for some companies is just reassurance regarding how they don't use your data.
For me, when in doubt regarding inclusion, the guiding question should be, "would a reasonable person want to know we're doing this?"